Design of Modified Sierpinski Fractal Antenna for Multiband Application

摘要：

A modified Sierpinski fractal broadband antenna for multiband application is investigated, simulated, and measured in this paper. The perturbed fractal patch and the modified groundplane are employed to obtain the wider bandwidth at the resonance frequencies. The implemented antenna, with nearly omnidirectional radiation pattern, has been designed with a total dimension of 50.8×69×1.6mm3. According to the measured results, it can be seen that the antenna resonated at the expected low frequencies and the return loss with bandwidths below -10dB are 0.75-1.03GHz and 1.42-2.15GHz. It covers all the GSM, WCDMA, CDMA2000 and TD-SCDMA bands.

关键词： fractal antenna omnidirectional broadband antenna Sierpinski fractal

作者: Zhang Hu Guobin Wan Changjie Sun Huiling Zhao

作者单位: School of Electronics and Information, Northwestern Polytechnical University, Xian, 710072, Shaanxi,P.R.China

会议类型: 国际会议

会议名称: 2009 3rd IEEE International Symposium on Microwave,Antenna,Progagation and EMC Technologies for Wireless Communications(第三届微波、天线、电波传播和EMC技术国际会议

会议地点: 北京

会议语种:英文

页码: 675-678

在线出版日期: 2009-10-27（万方平台首次上网日期，不代表论文的发表时间）